Finding the Fourth Proportional to 9,797.92, 14,698.72 and 3,228.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797.92 : 14,698.72 = 3,228.72 : x
2. Step 2: Convert to fraction form
   9,797.92/14,698.72 = 3,228.72/x
3. Step 3: Cross multiply
   9,797.92x = 14,698.72 × 3,228.72
4. Step 4: Simplify right side
   9,797.92x = 47,458,051.24
5. Step 5: Solve for x
   x = 47,458,051.24/9,797.92
6. Step 6: Final answer
   x = 4,843.69